- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT04679155
Effect of Early Eating on Body Composition
Effect of Early vs. Late Eating on Body Composition in Young Adults
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
Purpose The purpose of the study is to determine the effects of early and late time restricted eating on body composition in overweight and obese young adults. It is hypothesized that early time restricted eating will provide a more desirable effect (lower fat mass) on body composition for the participants.
Sample The sample will include 30 overweight/obese young adults, male and female, ranging in age from 18-30 that volunteer to participate in the study. This sample size is justified assuming a standard deviation of 1.5 based on previous studies and using a power of 80% with the statistical significance of 0.05 the resulting n would be 2(1.5)^2*(0.84+1.96)^2/5=7 (Kadam, P., & Bhalerao, S. (2010). Sample size calculation. International journal of Ayurveda research, 1(1), 55). To account for dropouts/non-interest in participation, 10 participants will be recruited for each group. All individuals must give written informed consent in order to participate in the study. Exclusion criteria include self-reported: diabetes, smoking, CVD, pregnancy, weight loss medication, physical activity level greater than low/sedentary (7500 steps daily), unstable weight (>4kg loss/gain) for 3 months prior to study commencement.
Procedure Inclusion/exclusion criteria will be explicitly stated throughout the recruitment process. Potential participants will be recruited through mass email recruitment via Western email services, presenting one-slide information sessions at the beginning of lectures and posting flyers around campus. Participants will then be in direct contact with Reed Zehr to set up a meeting to gain information of the study. After the information meeting the individuals will be given up to 3 days to determine if they want to participate and give their informed consent. See attached form in the consent section of the ethics application.
Measurement: All participants will be required to have their Body Composition measured using non-invasive densitometry (BodPod). The procedure poses no risk to the participant and takes approximately 5 minutes to complete. This procedure will take place initially one week prior to study commencement and then every 4 weeks after study commencement until the 12 weeks of the study duration are complete. This results in a total of 4 measurements. Upper body strength measurements will be recorded one week prior to commencement of the study and once again after study completion using a maximal bench press test. Lower body strength measurements will be recorded one week prior to commencement of the study and once again after study completion using a maximal leg press test. Completion of a health-related quality of life questionnaire one week prior to commencement of the study and once again after study completion is also required.
Studietype
Registrering (Forventet)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
- Navn: Reed Zehr, MSc
- Telefonnummer: 519-661-2111
- E-post: rzehr2@uwo.ca
Studiesteder
-
-
Ontario
-
London, Ontario, Canada, N6A3K7
- Exercise Nutrition Laboratory, Western University
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- sedentary- lightly physically active (<7,500 steps daily)
- BMI > 25
- 18-30 yo.
Exclusion Criteria:
- Have diabetes (self-reported)
- Have history of smoking (self-reported)
- Have history of cardiovascular disease (self-reported)
- Have BMI of <24.9
- Are pregnant or become pregnant during the study (self-reported)
- Take medication for weight loss (self-reported)
- Physical activity level > 7500 steps/day
- Unstable weight for 3 months prior to commencement of study (>4kg weight loss/gain)
- Employed in a shift work position
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
---|---|
Eksperimentell: eTRE
participants allocated to this group will be required to eat only between 0800h and 1600h.
|
early vs late time of day restriction
|
Aktiv komparator: lTRE
participants allocated to this group will be required to eat only between 1200h and 2000h
|
early vs late time of day restriction
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
Body Composition
Tidsramme: <5 mins
|
fat mass vs. fat-free mass via BodPod
|
<5 mins
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
upper body strength test
Tidsramme: <10 mins
|
1 rep maximal progressive loading bench press test
|
<10 mins
|
lower body strength test
Tidsramme: <10 mins
|
1 rep maximal progressive loading leg press test
|
<10 mins
|
health related quality of life questionnaire
Tidsramme: <10 mins
|
subjective feelings of overall health per participant
|
<10 mins
|
Samarbeidspartnere og etterforskere
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Forventet)
Primær fullføring (Forventet)
Studiet fullført (Forventet)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
- 117951
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Studerer et amerikansk FDA-regulert enhetsprodukt
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .
Kliniske studier på eTRE (Early Time Restricted Eating)
-
Western University, CanadaHar ikke rekruttert ennåeTRE (Early Time Restricted Eating) med BCAA | eTRE (Early Time Restricted Eating)Canada
-
Western University, CanadaHar ikke rekruttert ennåeTRE (Early Time Restricted Eating) | eTRE med BISC (Kort intens trappeklatring)Canada
Kliniske studier på Eating Time Restriction
-
University of LouisvilleAvsluttetDepressive symptomer
-
Sheffield Teaching Hospitals NHS Foundation TrustUniversity of SheffieldFullført
-
Hospital Miguel ServetDharamsala Institute of Mindfulness and Psychotherapy of ZaragozaFullførtOvervekt og fedmeSpania
-
Sao Jose do Rio Preto Medical SchoolFundação de Amparo à Pesquisa do Estado de São PauloFullførtOverstadig spiseforstyrrelse | Spiseforstyrrelser | Spiseatferd | Spiseforstyrrelse | Overstadig spiseforstyrrelse assosiert med fedmeBrasil
-
Regionsenter for barn og unges psykiske helseThe Research Council of Norway; Regional kunnskapssenter for barn og unge... og andre samarbeidspartnereFullført
-
Federal University of Health Science of Porto AlegreFullførtOvervekt og fedme | Fôringsmønstre | Oppførsel, spisingBrasil
-
Brown UniversityFullførtStress spise | Belønningsbasert spising | Sugerelatert spisingForente stater
-
University of EdinburghNHS TaysideFullførtAnoreksia | Bulimia nervosa | Overstadig spiseforstyrrelse | Annen spesifisert fôrings- eller spiseforstyrrelseStorbritannia
-
Mayo ClinicFullførtFedme hos ungdomForente stater
-
El Instituto Nacional de Neurologia y Neurocirugia...FullførtPosttraumatisk stresslidelse | Traumer, psykologiskMexico